S.No. | Parameter | Specification |
1 | Assay (as NaOH) | 97.50% min |
2 | Assay (as NaOH) dry basis | 99.50% min |
3 | Sodium Chloride | 1000 ppm max |
4 | Iron (as Fe) | 20 ppm max |
5 | Sodium Carbonate | 0.40% max |
Caustic Soda Flakes are the solid, white, flaky form of Sodium Hydroxide (NaOH), a highly alkaline and hygroscopic compound. They are odorless, soluble in water, and produce a large amount of heat when dissolved. NaOH is a strong base widely used for neutralizing acids, saponification, cleaning, and chemical processing.
Caustic soda flakes are commonly used in industries such as textiles, paper, soaps and detergents, water treatment, petroleum refining, and chemical manufacturing.
NaOH is widely used in:
Textile industry (mercerization of cotton and dye processing)
Soap and detergent manufacturing
Pulp and paper industry (pulping and bleaching)
Water treatment (pH adjustment and acid neutralization)
Petroleum refining and chemical synthesis
Aluminum and metal processing
Strong base for neutralization and chemical reactions
Highly soluble and reactive
Used in a wide variety of industrial processes
Effective in cleaning and degreasing applications